201870198970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{42678689}}^1$

素因数の和:42678750

約数の個数: 32

約数和(自身を含む): 405618269760

約数和(自身を除く): 203748070790

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 42678689, 85357378, 213393445, 426786890, 469465579, 938931158, 1835183627, 2347327895, 3670367254, 4694655790, 9175918135, 18351836270, 20187019897, 40374039794, 100935099485, 201870198970]

約数ペア:

[(1, 201870198970), (2, 100935099485), (5, 40374039794), (10, 20187019897), (11, 18351836270), (22, 9175918135), (43, 4694655790), (55, 3670367254), (86, 2347327895), (110, 1835183627), (215, 938931158), (430, 469465579), (473, 426786890), (946, 213393445), (2365, 85357378), (4730, 42678689)]